function showdiv(pass) 
{
var divs = document.getElementsByTagName('div');

for(i=0;i<divs.length;i++){
	if(divs[i].id.match(pass)){//if they are 'see' divs
	
	if (document.getElementById) // DOM3 = IE5, NS6
		divs[i].style.visibility="visible";// show.hide
	else
		if (document.layers) // Netscape 4
			document.layers[divs[i]].display = 'visible';
		else // IE 4
			document.all.divs[i].visibility = 'visible';
	} else {
	
	if (document.getElementById)
		divs[i].style.visibility="hidden";
	else

	if (document.layers) // Netscape 4
		document.divs[i].visibility = 'hidden';
	else // IE 4
		document.all.divs[i].visibility = 'hidden';
	}
	}
}